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net/devlink: Prepare devlink port functions to fill extack

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Prepare devlink port related functions to optionally fill up
the extack information which will be used in subsequent patch by port
function attribute(s).

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Parav Pandit 2020-06-19 03:32:47 +00:00 committed by David S. Miller
parent 29a720c104
commit a829eb0d5d
1 changed files with 8 additions and 4 deletions
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12
net/core/devlink.c
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@ -566,7 +566,8 @@ static int devlink_nl_port_attrs_put(struct sk_buff *msg,
static int devlink_nl_port_fill(struct sk_buff *msg, struct devlink *devlink,
struct devlink_port *devlink_port,
enum devlink_command cmd, u32 portid,
u32 seq, int flags)
u32 seq, int flags,
struct netlink_ext_ack *extack)
{
void *hdr;
@ -634,7 +635,8 @@ static void devlink_port_notify(struct devlink_port *devlink_port,
if (!msg)
return;
err = devlink_nl_port_fill(msg, devlink, devlink_port, cmd, 0, 0, 0);
err = devlink_nl_port_fill(msg, devlink, devlink_port, cmd, 0, 0, 0,
NULL);
if (err) {
nlmsg_free(msg);
return;
@ -708,7 +710,8 @@ static int devlink_nl_cmd_port_get_doit(struct sk_buff *skb,
err = devlink_nl_port_fill(msg, devlink, devlink_port,
DEVLINK_CMD_PORT_NEW,
info->snd_portid, info->snd_seq, 0);
info->snd_portid, info->snd_seq, 0,
info->extack);
if (err) {
nlmsg_free(msg);
return err;
@ -740,7 +743,8 @@ static int devlink_nl_cmd_port_get_dumpit(struct sk_buff *msg,
DEVLINK_CMD_NEW,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NLM_F_MULTI);
NLM_F_MULTI,
cb->extack);
if (err) {
mutex_unlock(&devlink->lock);
goto out;